Fixes: undefined shift
Fixes: 631/clusterfuzz-testcase-6725491035734016
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
---
libavcodec/mpegaudiodec_template.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/mpegaudiodec_template.c
b/libavcodec/mpegaudiodec_template.c
index a3729a9e29..88f62727cb 100644
--- a/libavcodec/mpegaudiodec_template.c
+++ b/libavcodec/mpegaudiodec_template.c
@@ -251,7 +251,7 @@ static inline int l3_unscale(int value, int exponent)
if(e < 1)
av_log(NULL, AV_LOG_WARNING, "l3_unscale: e is %d\n", e);
#endif
- if (e > 31)
+ if (e > (SUINT)31)
return 0;
m = (m + (1 << (e - 1))) >> e;
--
2.11.0
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
